var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"lBVUgI8bkVtvYEWW","timestamp":1731921639,"url":"m.cengbang.com%2Fchanpin%2Fjinglin%2Fjlrmdb.html","signature":"2b0a7d8c167521d561fde57b3626adcdc3a146aa","rawString":"jsapi_ticket=&noncestr=lBVUgI8bkVtvYEWW&timestamp=1731921639&url=m.cengbang.com%2Fchanpin%2Fjinglin%2Fjlrmdb.html"}